diff --git a/doc/src/sgml/release-13.sgml b/doc/src/sgml/release-13.sgml
index 0697dec59ea..238a1bf392a 100644
--- a/doc/src/sgml/release-13.sgml
+++ b/doc/src/sgml/release-13.sgml
@@ -2361,15 +2361,6 @@ Reformat tables containing function information for better clarity (Tom Lane)
 
 </listitem>
 
-    </itemizedlist>
-
-   </sect3>
-
-   <sect3>
-    <title>Source Code</title>
-
-    <itemizedlist>
-
 <listitem>
 <!--
 Author: Peter Eisentraut <peter@eisentraut.org>
@@ -2382,6 +2373,15 @@ Upgrade to use DocBook 4.5 (Peter Eisentraut)
 
 </listitem>
 
+    </itemizedlist>
+
+   </sect3>
+
+   <sect3>
+    <title>Source Code</title>
+
+    <itemizedlist>
+
 <listitem>
 <!--
 Author: Michael Paquier <michael@paquier.xyz>